Plug adapter



FIG. 1 is a front, bottom, left perspective view of a plug adapter, showing my new design in a first configuration for use;

FIG. 2 is a rear, top, right perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front, bottom, left perspective view of the plug adapter of FIG. 1, shown in a second configuration for use and exploded for clarity of disclosure;

FIG. 10 is a rear, top, right perspective view of the plug adapter of FIG. 1, shown in a third configuration for use;

FIG. 11 is a rear, top, right perspective view of the plug adapter of FIG. 1, shown in a fourth configuration for use;

FIG. 12 is a rear, top, right perspective view of the plug adapter of FIG. 1, shown in a fifth configuration for use; and,

FIG. 13 is a rear, top, right perspective view of the plug adapter of FIG. 1, shown in a sixth configuration for use.

The broken lines depict portions of the plug adapter that form no part of the claimed design. 

CLAIM The ornamental design for a plug adapter, as shown and described. 